The Accelerated 6300-CX Cellular Extender provides a reliable, high-speed cellular connection that is compatible with existing wireline infrastructure. While its 4G LTE speeds are capable of operating as a primary WAN uplink, the 6300-CX can also be configured as a backup. This network redundancy solution delivers the ultimate flexibility to minimize expenses when it comes time for upgrading equipment to the latest wireless standards. 

Business continuity depends on the seamless integration of failover-connectivity solutions to prevent service interruptions. Now more than ever, contingency networks play a strategic role in sustaining business operations. Unplanned outages can cost companies significant time and money, frustrating employees and clients alike, which creates a negative perception that is difficult to overcome. 

Cellular data (4G LTE) bypasses wireline Internet service providers (ISPs) to facilitate the best redundancy possible.  Additionally, in some situations it may be a challenge to acquire access to wired circuits or an event may call for temporary online access. For these reasons Edgewater Networks and Accelerated Concepts have teamed up to offer comprehensive control and flexibility for small businesses, retail, government, remote sites, and branch offices. 

To optimize high-quality communications for scalable voice, video, and data traffic, Edgewater Networks enterprise session border controller (ESBC) can be introduced into the infrastructure  though this functionality hinges upon an active WAN connection. An EdgeMarc ESBC paired with the Accelerated 6300-CX Cellular Extender will ensure your enterprise network remains robust and operational should its primary ISP go offline. Running a cellular backup via an Ethernet cable preserves the full QoS optimization of the EdgeMarc ESBC, which isn’t the case for USB-connected Aircards.

For additional information, please refer to Edgewater Network’s Knowledge Base.

This section covers interoperability information of the hardware tested for this solution. It includes the firmware versions of both devices as well as the date of testing.    

The delivery of wireless services varies depending on the carrier and may lead to differences in the area of coverage, type of service (3G, 4G, LTE, etc.), available bandwidth, and IP address designation (Private or Public) among other factors. The interoperability test designed for this solution guide included LTE service, maximum coverage availability, and a public IP address assigned to each device.  

Using the 6300-CX as a secondary connection requires dual WAN ports on the EdgeMarc. Therefore, the service described herein is compatible with the following devices: EM-4700, EM-4750, EM-4800, EM-4806, EM-4808, and EM-7301.

Notice that some Wireless Service Providers may assign a private IP to the device and voice traffic may be behind NAT.  Contact your VoIP Service Provider to verify if voice traffic from a private IP is accepted and/or the Wireless Service Provider to request a static public IP for your service. While a public IP address is not an absolute requirement for the LTE Modem, the address needs to be routable and not behind NAT.